same page alright! with everything else goin on ive confused myself, just to verfiy though the injector pump has a simple supply line from filter, then goes to the injectors, the injector return goes to one of the two thinner lines on the back of the injection pump, and the other thin line must be return line for the fuel tank?

WIF> water in fuel wireing, theres three wires that go to this unit if you could give me an idea on polirity and which ones for the dast light and control module etc,

the vacuum advance has three vacuum ports one is obviously a vacuum supply one is for the advance on the pump whats the third for???

thanks soo much again, i just wana get this thing on the road, still have to hook up cooling brakes exhast and much more, just hope i can get it done before my 81 300SD dies.....
thanks again